Craftsman DYT 4000 917.273642 - Manual (Page 18)

MAINTENANCE
MAINTENANCE SCHEDULE
FILL IN DATES
AS YOU COMPLETE
REGULAR SERVICE SERVICE DATES
T
R
A
C
T
0
R
Check Brake Operation
✓ ✓
Check Tire Pressure
✓ ✓
Check Operator Presence and
Interlock Systems
✓
Check for Loose Fasteners
✓
✓ b
✓
Sharpen/Replace Mower Blades
Lubrication Chart
✓ ✓
Check Battery Level ✓ 4
Clean Battery and Terminals
✓ ✓
Check Transaxle Cooling
✓
Check V-Belts
✓
N
G
I
N
E
Check Engine Oil Level
✓ ✓
Change Engine Oil (with oil filter) V^1,2
✓
Change Engine Oil (without oil filter)
✓
Clean Air Filter
Clean Air Screen ✓ 2
Inspect Muffler/Spark Arrester
✓
Replace Oil Filter (if equipped) 1^,2
Clean Engine Cooling Fins ✓ 2
Replace Spark Plug
✓ ✓
Replace Air Filter Paper Cartridge ✓ 2
Replace Fuel Filter
1 - Change more often when operating under a heavy load or
In high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
GENERAL RECOMMENDATIONS
The warranty on this tractor does not cover
items that have been subjected to operator
abuse or negligence. To receive full value
from the warranty, operator must maintain
tractor as instructed in this manual.
Some adjustments will need to be made
periodically to properly maintain your trac­
tor.
At least once a season, check to see if
you should make any of the adjustments
described in the Service and Adjustments
section of this manual.
• At least once a year you should replace
the spark plug, clean or replace air filter,
and check blades and belts for wear.
A new spark plug and clean air filter
assure proper air-fuel mixture and help
your engine run better and last longer.
BEFORE EACH USE
1. Check engine oil level.
2. Check brake operation.
3. Check tire pressure.
4. Check operator presence and
interlock systems for proper operation.
5. Check for loose fasteners.
3 - Replace blades more often when mowing in sandy soil.
4 - Not required if equipped with maintenance-free battery.
5 - Tighten front axle pivot bolt to 35 ft.-lbs. maximum.
Do not overtighten.
LUBRICATION CHART
® REFER TO Maintenance “ENGINE” SECTION
IMPORTANT: Do not oil or grease the
pivot points which have special nylon
bearings. Viscous lubricants will attract
dust and dirt that will shorten the life of the
self-lubricating bearings. If you feel they
must be lubricated, use only a dry pow­
dered graphite type lubricant sparingly.
18